Features:Using for hand making a drawer or other woodworking. Industrial quality router bits . Solid hardened steel bodies with anti kickback design. Hook & Shear Angles: High hook & shear angles allowCutters to slice smoothly into stock producing clean, splinter free. Bearing: Totally enclosed & lubricated. Specifications:Item: 8mm Shank Dovetail Router BitMaterial: 45# steelCarbide tip: YG6XShank Diameter: 8mmBody: Solid Hardened SteelBlade: Industrial grade micro grain carbideCutter: CNC ground to a 600 grit, mirror-like finishDetaild specification, pls check following photos. Package include:1 pc x Router BitsNote:Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding.